Vatican - Peace Day & Columns of St. Peter's Square - 5 & 10 Euros - 2006 - Proof Silver Coins - Mint Box & COA - This two coin set is comprised of the 5 and 10 Euro issues from the Vatican in 2006. The 5 Euro coin was minted to proof specifications, has a diameter of 32 millimeters and was struck from 18 grams of .925 Sterling silver. It was sculpted by Daniela Longo and engrved by Claudia Momoni and celebrates the 39th World Day of Peace. The10 Euro coin was also minted to proof specifications, has a diameter of 34 millimeters and was minted from 22 grams of .925 Sterling silver. It was sculpted by Gabriella Titotto and engrved by Maria Carmela Colaneri and features the Colonnade of Saint Peter's Square in the Vatican City. Total mintage for both of these pieces was limited to 14,160 coins.